That's not what he was claiming, he's stated two different statement and you're conflating multipe incident into one.
And lumping all protester into one group when there is no leadership, when it should be the individual, but you don't use the same metric for Police and government action.
1. At midnight One chinese mainlander man(Unamed) was found with I love police T-shirt, surrounded and held against his will by some protester with zip tie
But legaslator Kwok Ka-ki and Fernando Cheung was able to desculate the situation with protester and help him away
The second incident occured at around 6PM another man was surrouned and suspected to be a public safety officer from Schezhan(Similiar name, the last name only has one tiny difference)
He's claiming to be working in Schezhan, and was only there to take his friend to the airport.
But due to the similiar name as a Public Safety Officer, was surrouned and held captive by protester against his will and had physical harm done to him by some
8 PM, Paramedic was able to reach the man, and secure him, but was not able to leave him him, and 3 police unit was dispatched to escort the medical personal and man out at 10:45PM
A third man in a grey shirt was founded to be holding nun-chuck type weapon, and was surrounded by protester
Another group of Protester has engaged in hooligism style behavior, bypassing the south gate, and using the luggage cart(Like Taiwan, HK luggage cart is free, not like America) to form a blockade
Another group was blocking the 2nd Departure gate, preventing normal people, including woman and children from leaving.